Editing pezy/pezy-1

{{pezy title|PEZY-1}}
{{mpu
|name=PEZY-1
|image=pezy 1.jpg
|designer=PEZY
|manufacturer=TSMC
|model number=PEZY-1
|market=Industrial
|first announced=2011
|first launched=2012
|frequency=533.33 MHz
|process=40 nm
|technology=CMOS
|die area=335 mm²
|die length=16.8 mm
|die width=21 mm
|core count=512
|power=35 W
|tjunc min=<!-- °C -->
|electrical=Yes
|packaging=Yes
|package 0=fcBGA-1517
|package 0 type=fcBGA
|package 0 pins=1517
|package 0 pitch=1 mm
|package 0 width=40 mm
|package 0 length=40 mm
|package 0 height=3.01 mm
|socket 0=BGA-1517
|socket 0 type=BGA
}}
'''PEZY-1''' was a first generation [[many-core microprocessor]] developed by [[PEZY]] in 2012. PEZY-1 contains 2 {{armh|ARM926}} cores ({{arm|ARMv5TEJ}}) along with 512 simpler RISC cores. Operating at 533 MHz, the processor is said to have peach performance of 533 GFLOPS (single-precision) and 266 GFLOPS (double-precision). PEZY-1 was designed using 220 million gates and manufactured on TSMC's [[40 nm process]]. 

The PEZY-1 is used for image processing devices and various medical instruments. In 2014 PEZY introduced their second generation many-core processor, the {{pezy|PEZY-SC}}, with twice as many cores.

== Cache ==
PEZY-1's cache is separate from the {{armh|ARM926}}'s cache which has an L1$ of 16 KiB (2x) and no L2$.
{{cache size
|l1 cache=128 KiB
|l1i cache=64 KiB
|l1i break=1x64 KiB
|l1d cache=64 KiB
|l1d break=1x64 KiB
|l2 cache=1 MiB
|l2 break=1x1 MiB
}}

== Memory controller ==
{{memory controller
|type=DDR3-1333
|ecc=Yes
|controllers=4
|channels=4
|width=64 bit
|max bandwidth=39.74 GiB/s
|bandwidth schan=9.93 GiB/s
|bandwidth dchan=19.86 GiB/s
|bandwidth qchan=39.74 GiB/
}}

== Expansions ==
{{expansions
| pcie revision      = 2.0
| pcie lanes         = 24
| pcie config        = 6x4
| uart               = Yes
| gp io              = Yes
}}

== PEZY-1 Quad PCI Board ==
[[File:pezy 1 quad pci board.jpg|200px|right]]
PEZY has developed a Quad-PEZY-1 PCI board for their microprocessors which has 4 PEZY-1 for a total of 2,048 PE cores (along with 8 ARM cores). The board is equipped with 64 GiB of memory for a total bandwidth of 200 GB/s. PEZY reports the total computational power for the board to be at 2.56 TFLOPS with a power consumption of 180 Watts.

== Documents ==
* [[:File:pezy 1 board.pdf|PEZY-1 Board]]
* [[:File:PEZY Computing (February 20, 2015).pdf|PEZY Computing (February 20, 2015)]]
Has subobject "Has subobject" is a predefined property representing a container construct and is provided by Semantic MediaWiki.	PEZY-1 - PEZY#io +
base frequency	533.33 MHz (0.533 GHz, 533,330 kHz) +
core count	512 +
designer	PEZY +
die area	335 mm² (0.519 in², 3.35 cm², 335,000,000 µm²) +
die length	16.8 mm (1.68 cm, 0.661 in, 16,800 µm) +
die width	21 mm (2.1 cm, 0.827 in, 21,000 µm) +
first announced	2011 +
first launched	2012 +
full page name	pezy/pezy-1 +
has ecc memory support	true +
instance of	microprocessor +
l1$ size	128 KiB (131,072 B, 0.125 MiB) +
l1d$ size	64 KiB (65,536 B, 0.0625 MiB) +
l1i$ size	64 KiB (65,536 B, 0.0625 MiB) +
l2$ size	1 MiB (1,024 KiB, 1,048,576 B, 9.765625e-4 GiB) +
ldate	2012 +
main image	+
manufacturer	TSMC +
market segment	Industrial +
max memory bandwidth	39.74 GiB/s (40,693.76 MiB/s, 42.671 GB/s, 42,670.5 MB/s, 0.0388 TiB/s, 0.0427 TB/s) +
max memory channels	4 +
max pcie lanes	24 +
model number	PEZY-1 +
name	PEZY-1 +
power dissipation	35 W (35,000 mW, 0.0469 hp, 0.035 kW) +
process	40 nm (0.04 μm, 4.0e-5 mm) +
supported memory type	DDR3-1333 +
technology	CMOS +